{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143026791",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2af66dfa767932dca5064d280618cc49a2b7607962b7a8c672ae8e769ce1e729",
    "signature": "0x29d0aab7ccc605864268ebf637517d30983751ff739c7bf9200d759a680662c4198586131719eb17d4206501527c2078f19cfc948e769333463915fddd2bfddf1b",
    "signer": "0x283a6Fd0bE176865B404dfc3B2805D3a2701d62e",
    "userId": "484365174"
  }
}